When the distance between unlike poles of two magnets is doubled, the force of attraction between the poles is decreased _______ times.
A. 1
B. 2
C. 4
D. 6
2006-10-21 23:55:29 · 11 answers · asked by Anonymous in Science & Mathematics ➔ Physics
4 times. Force is inversely proportional to the square of the distance between the poles.
2006-10-21 23:57:37 · answer #1 · answered by wisecrack 2 · 1⤊ 0⤋
4
2006-10-22 06:57:34 · answer #2 · answered by CaiZ.StarGazer 2 · 1⤊ 0⤋
C 4 time
2006-10-22 06:56:39 · answer #3 · answered by Anonymous · 0⤊ 1⤋
C. 4
2006-10-22 06:57:27 · answer #4 · answered by ash v 3 · 1⤊ 0⤋
c.4
2006-10-22 07:05:27 · answer #5 · answered by pop 1 · 1⤊ 0⤋
4.
2006-10-22 08:34:28 · answer #6 · answered by Billy Butthead 7 · 0⤊ 0⤋
the inverse squre of the distance gives you the force of attraction. that is if the distance increases two times, the force decreases square of that distance; that is 4. The force of attraction decreases 4 times.
2006-10-22 07:04:16 · answer #7 · answered by loulou 2 · 1⤊ 0⤋
C.4 THIS IS WHAT I LEARNT IN SCHOOL WHEN I WAS THERE
2006-10-22 07:30:45 · answer #8 · answered by .♥♥♥♥ lechat_thecat .♥♥♥♥ 2 · 0⤊ 0⤋
cannot answer as set points was not given
2006-10-22 07:09:55 · answer #9 · answered by Anonymous · 0⤊ 1⤋
B
2006-10-22 06:57:23 · answer #10 · answered by Hot_Rod 2 · 1⤊ 0⤋